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This publication is intended for those with some knowledge of plants who want to grow one or more species for experimental purposes, for demonstrations in schools, or for science projects where limited facilities are available.
Sunlight, air, water, and minerals help keep plants alive. But do you know how much water is needed for a seed to sprout? Or what a plant will do to find the light it needs? Let's experiment to find out! Simple step-by-step instructions help readers explore key science concepts. Projects include materials easily found around the house and will inspire learning and creativity!
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index.